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C2744 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C2744: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, coil_type: ISOLATED, unit_type: ELECTROMECHANICAL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A SECOND END A, terminal_type: FLEXIBLE LEAD. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-199-5125, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
C2744
NSN: 5945-00-199-5125
NIINs: 001995125, 003586442, 016874500
FSC: 5945 — Relays and Solenoids
CAGE: 12749 — JAMES ELECTRONICS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
coil_typeISOLATED
unit_typeELECTROMECHANICAL
seat_angle37.0 DEGREES FIRST END
thread_class2A SECOND END A
terminal_typeFLEXIBLE LEAD
overall_length1.414 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
mounting_methodSTUD(S)
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
overall_diameter0.805 INCHES NOMINAL IN
terminal_quantity7
NSN5945-00-199-5125
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN C2744 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
CONTACT OPERATION SEQUENCE: BREAKS BEFORE MAKES
•
OUTPUT/INPUT VOLTAGE RELATIONSHIP: NOT RATED
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL QUANTITY: 7
•
TERMINAL TYPE: FLEXIBLE LEAD
•
CONTACT VOLTAGE RATING: 10.0 DC VOLTS MAXIMUM
•
CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW
•
OVERALL DIAMETER: 0.805 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CONTACT OPERATION SEQUENCEBREAKS BEFORE MAKES
OUTPUT/INPUT VOLTAGE RELATIONSHIPNOT RATED
MOUNTING FACILITY QUANTITY2
TERMINAL QUANTITY7
TERMINAL TYPEFLEXIBLE LEAD
CONTACT VOLTAGE RATING10.0 DC VOLTS MAXIMUM
CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
OVERALL DIAMETER0.805 INCHES NOMINAL IN
COIL TYPEISOLATED
MOUNTING METHODSTUD(S)
SUBSTITUTES & CROSS-REFERENCES 3
M83729/4-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MILC83729-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-83729/4Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C2744?
C2744 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace C2744?
There are 3 known substitutes for C2744: M83729/4-001, MILC83729-4, MIL-DTL-83729/4. Substitute compatibility should be verified for your specific system.
What is the NSN for C2744?
C2744 is cataloged in the U.S. Government catalog under NSN 5945-00-199-5125. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.